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CVE-2022-49104

staging: vchiq_core: handle NULL result of find_service_by_handle

CVSS 5.5 MEDIUMEPSS 0.2%CWE-476
In the Linux kernel, the following vulnerability has been resolved: staging: vchiq_core: handle NULL result of find_service_by_handle In case of an invalid handle the function find_servive_by_handle returns NULL. So take care of this and avoid a NULL pointer dereference.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Productos afectados
Linux · Linux

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Referencias
https://git.kernel.org/stable/c/04202f54dd8899e10f56a89c4c1ede0043fa22afhttps://git.kernel.org/stable/c/3b424f6586a870b8d657c5e5419465bbe0e7b61fhttps://git.kernel.org/stable/c/42f2142a337ee372455574809fc924580a7e51b2https://git.kernel.org/stable/c/aa0b7296785312a4bfa8fac0ba8ad78698fd9fcfhttps://git.kernel.org/stable/c/ca225857faf237234d2fffe5d1919467dfadd822